4Motion4g63
15+ Year Contributor
- 257
- 0
- Feb 27, 2005
-
Lawton,
Oklahoma
I just Installed my MAFT into my 91 AWD and Ran into a slight problem.....
NO signal from the MAF, Switched the MAFT and its working.....
I Had Extended the harness to my MAFT, And had the two plugs taped off and divided so not to get mixed up after I cut off the Harness for each, the Gm & DSM plug....
I Was half way thu Fishing the wires thu the firewall, * 9 Conductor Car Audio Wire *
when I had a customer and had to walk away.....
Well One Of our Installers, Just Helping me out went ahead and fished it thu for me while I was away, the only PROBLEM is he Untaped the wires I had Divided up
I just did what looked like it was right to me and wired it up from that...
On the GM harness Three wires. Yellow/Pink/Black
Yellow is MAF signal, Pink Power 12 Volt, Black Ground.....This is correct? all three next to each other...
And MITSU harness is SIMULAR with a Pink/Black, Both also 12 Volt and ground,
I dont think I have anything wrong and if BOTH Pinks are just 12 volt power should not make any difference IMO but unsure. and want to put it back to EXACTLY how it comes without plugs cut......I cant find a clear enough picture Online to give me what i need and the Manual does not Tell you what Pins in the board To use...
It may be possible that Solder connections are causing the problem but I DOUBT it since I do it for a living and VERY good at it....
MAFT also flashed green light at startup but does not FLICKER like instructions said at WOT, and it is running hella rich, DataLogger shows NO MAF as the problems point to also..
If someone could open up there MAFT and Post a Pic that would help me alot just make sure its easy to tell what goes to what plug....
I am running the :2.01 Version....
http://http://www.extremepsi.com/store/customer/product.php?productid=18841&cat=773&page=1
NO signal from the MAF, Switched the MAFT and its working.....
I Had Extended the harness to my MAFT, And had the two plugs taped off and divided so not to get mixed up after I cut off the Harness for each, the Gm & DSM plug....
I Was half way thu Fishing the wires thu the firewall, * 9 Conductor Car Audio Wire *
when I had a customer and had to walk away.....
Well One Of our Installers, Just Helping me out went ahead and fished it thu for me while I was away, the only PROBLEM is he Untaped the wires I had Divided up

I just did what looked like it was right to me and wired it up from that...
On the GM harness Three wires. Yellow/Pink/Black
Yellow is MAF signal, Pink Power 12 Volt, Black Ground.....This is correct? all three next to each other...
And MITSU harness is SIMULAR with a Pink/Black, Both also 12 Volt and ground,
I dont think I have anything wrong and if BOTH Pinks are just 12 volt power should not make any difference IMO but unsure. and want to put it back to EXACTLY how it comes without plugs cut......I cant find a clear enough picture Online to give me what i need and the Manual does not Tell you what Pins in the board To use...
It may be possible that Solder connections are causing the problem but I DOUBT it since I do it for a living and VERY good at it....
MAFT also flashed green light at startup but does not FLICKER like instructions said at WOT, and it is running hella rich, DataLogger shows NO MAF as the problems point to also..
If someone could open up there MAFT and Post a Pic that would help me alot just make sure its easy to tell what goes to what plug....
I am running the :2.01 Version....
http://http://www.extremepsi.com/store/customer/product.php?productid=18841&cat=773&page=1